package com.demo.jingxi.service;

import com.baomidou.mybatisplus.extension.service.IService;
import com.demo.jingxi.pojo.Role;

public interface RoleService extends IService<Role> {
  void addRole(Role role);
  Role getRoleById(Integer id);
  void updateRole(Role role);
  void deleteRoleById(Integer id);


}
